Cita APA (7th ed.)
Rouet, J., Britt, A., & Richter, T. (2025). Literacy Skills at and around Level 2 of the PIAAC Cycle 2 Proficiency Scale: An ETS Return on Investment Study, Phase 1. ETS Research Memorandum. RM-25-01. ETS Research Institute.
Cita Chicago (17th ed.)
Rouet, Jean-François, Anne Britt, i Tobias Richter. "Literacy Skills at and Around Level 2 of the PIAAC Cycle 2 Proficiency Scale: An ETS Return on Investment Study, Phase 1. ETS Research Memorandum. RM-25-01." ETS Research Institute 2025.
Cita MLA (9th ed.)
Rouet, Jean-François, et al. "Literacy Skills at and Around Level 2 of the PIAAC Cycle 2 Proficiency Scale: An ETS Return on Investment Study, Phase 1. ETS Research Memorandum. RM-25-01." ETS Research Institute, 2025.
Atenció: Aquestes cites poden no estar 100% correctes.